<template>
    <div>
        <p>用户注册中....获取参数：{{ $route.params }}</p>  
        <button @click="goBack">后退</button>  
    </div>
</template>

<script>
export default {
    mounted(){
        // console.log(this.$route)
    },
    methods:{
        goBack(){
            this.$router.back()
        }
    }
}
</script>

<style>

</style>